The real thing was of a completely different shape from the picture. It is a galvanized wind rather than a brass-like color finish. Although color has nothing to do with the function, it is not a problem but since I thought that the attached adapter seemed to be French style valve correspondence from the photograph, the real thing is just a cone shape. The length of the cone is short, there is no thread cutting. It can be used only for inflating the ball. It was a mistake that I bought it by appearance judgment. About function It is possible to make a wrong judgment on the description of the product content.
The vicinity of the valve of the air purge is removed at the time of air insertion in Casha so I bought it as reinforced parts. There is no sense of trust in Casha rather than reflected in the picture. I want you to make rubber so hard that when lock screw is closed. There is a possibility that it can come off with the type of hose moving during air insertion. If this is the case, I would like you to make a type that closes in a rice type screw. (By the way, "Foot pump single" of Daikosha Industry Co., Ltd. (Meltec) is a type in which the pump runs.The hose is detached many times during stepping while the hose is short, the linkage of foot stepping is also weak, and the guya turned a number of times Careful.